Ge Long Hui A P P·2026-02-27 07:40Group 1 - The A-share market showed mixed performance in February, with the Shanghai Composite Index rising by 1.09% to 4162 points, the Shenzhen Component Index increasing by 2.04% to 14495 points, while the ChiNext Index fell by 1.08% to 3310 points [1] - The top five performing sectors over the past 20 trading days included: small metals up 24.71%, oil and gas extraction and services up 21.44%, zinc metals up 17.23%, fiber optic concepts up 14.83%, and BC batteries up 14.8% [1] - The bottom five performing sectors during the same period were: newly listed sci-tech stocks down 5.87%, duty-free shops down 4.73%, DRG/DIP down 4.62%, electronics down 4.41%, and food processing and manufacturing down 4.3% [1] Group 2 - The top five individual stocks in February were: Electric Science Blue Sky up 640.97%, Aide Technology up 153.46%, Haiseng Medical up 149.92%, Beixin Life up 135.05%, and YN Holdings up 115.16% [1] - The bottom five individual stocks during the same period were: Kaipu Cloud down 47.71%, *ST Guohua down 45.32%, *ST Jinglun down 30.48%, ST Cuihua (rights protection) down 30.37%, and *ST Huike (rights protection) down 30.36% [1]